×

Concrete work tool, method of making, and applications

  • US 9,765,534 B1
  • Filed: 11/14/2016
  • Issued: 09/19/2017
  • Est. Priority Date: 11/14/2016
  • Status: Active Grant
First Claim
Patent Images

1. A concrete work tool in the form of a concrete float, comprising:

  • an elongate float body characterized by a length dimension, L, and a width dimension, W, wherein L is equal to or greater than 2W, having a bottom surface,wherein at least a portion of the bottom surface has a curvilinear shape along a full lateral expanse of the width dimension,further wherein at least the portion of the bottom surface having the curvilinear shape is inclined with respect to a top surface of the float body along the length dimension, L, over a selected length towards at least one of a nose end and a tail end of the float body, such that the bottom surface of at least one of the nose end and the tail end has a three-dimensional shape.

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×